Electronic cigarette with separated oil core structure

ABSTRACT

The invention discloses an electronic vaporizer with separated oil core structure, comprising a vaporizer tube, wherein the vaporizer tube comprises a first end provided with a vaporizer holder component and a second end provided with an atomization structure component; the vaporizer tube is axially movably provided with an air tube, and the air tube extends to the first end and the second end respectively. The invention is novel in concept, reasonable in design, and easy to use; oil leakage is avoided in the invention by arranging the oil tank and the atomization component for atomization in a separated layout through the sealed connection, so that the product is safer to use, cleaner, and has a better experience.

BACKGROUND OF THE INVENTION 1. Field of the Invention

The invention relates to the technical field of electronic vaporizers, in particular to an electronic vaporizer with separated oil core structure.

2. Description of the Related Art

As a leisure product, electronic vaporizers are more and more accepted by people. There is a defect in the internal structure of the existing electronic vaporizers, that is, the oil tank for storing e-liquid and the oil passing hole of the atomizing core for e-liquid atomization are in the same space without separation, and the atomization core must be connected to the outside inevitably, so it is easy to cause oil leakage, especially during the transportation and storage of the product, which becomes a major pain point for existing products.

SUMMARY OF THE INVENTION

In view of the above defects in the prior art, the invention provides an electronic vaporizer with separated oil core structure, which satisfies a better use effect, and the solution is as follows:

an electronic vaporizer with separated oil core structure, comprising a vaporizer tube, wherein the vaporizer tube comprises a first end provided with a vaporizer holder component and a second end provided with an atomization structure component; the vaporizer tube is axially movably provided with an air tube, and the air tube extends to the first end and the second end respectively;

the space in the vaporizer tube between the vaporizer holder component and the atomization structure component is used as an oil tank for containing e-liquid;

the vaporizer holder component, the air tube, and the vaporizer tube are in sealed connection with each other;

the atomization structure component comprises a lower sealing silicone sleeve; the lower sealing silicone sleeve is in sealed connection with the inner wall of the vaporizer tube, and the middle part of the lower sealing silicone sleeve forms an inner cavity, and a cavity hole is formed near the end of the oil tank; the inner cavity is provided with an inner core; the inner core penetrates the cavity hole from the inside to the outside, and is in sliding fit with the cavity hole; the end of the inner core close to the oil tank is connected to the air tube; a first sealing ring is provided where the outer wall of the inner core contacts the inner wall of the cavity hole; the inner cavity is provided with a heating wire, and the inner core is provided with an oil passing hole, and the oil passing hole is located in the inner cavity so that the e-liquid passes through the oil passing hole from the inner cavity and then contacts the heating wire; the inner cavity is connected to the inside of the air tube.

Further, the inner diameter of the cavity hole is smaller than the inner diameter of the inner cavity.

Further, the oil tank is fixedly provided with a supporting platen close to the vaporizer holder component; the vaporizer holder component is arranged on the supporting platen.

Further, the vaporizer holder component comprises an upper sealing silica gel and a vaporizer holder; the supporting platen is provided with a through hole; the upper sealing silica gel passes through the through hole and then extends into the oil tank; the air tube passes through the upper sealing silica gel from one side of the oil tank and is connected to the vaporizer holder; the vaporizer holder is arranged at the end of the first end.

Further, a second sealing ring is provided between the air tube and the upper sealing silica gel.

Further, a third sealing ring is provided between the upper sealing silica gel and the inner wall of the vaporizer tube.

Further, a section of the upper sealing silica gel close to the end of the first end forms a gap with the inner wall of the vaporizer tube; the vaporizer holder is cylindrical, and a section of the vaporizer holder close to the oil tank is slidably inserted into the gap.

Advantageous effects: the invention is novel in concept, reasonable in design, and easy to use; oil leakage is avoided in the invention by arranging the oil tank and the atomization component for atomization in a separated layout through the sealed connection, so that the product is safer to use, cleaner, and has a better experience.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of an embodiment of the invention.

FIG. 2 is a schematic cross-sectional view of an embodiment of the invention.

FIG. 3 is a schematic cross-sectional view of an embodiment of the invention.

FIG. 4 is a schematic cross-sectional view of an embodiment of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

The following describes the invention in specific implementation process with reference to the drawings and embodiments as a further preferred description:

With reference to FIG. 1-3, an electronic vaporizer with separated oil core structure, comprising a vaporizer tube 100, wherein the vaporizer tube 100 comprises a first end 110 provided with a vaporizer holder component 300 and a second end 120 provided with an atomization structure component 400; the vaporizer tube 100 is axially movably provided with an air tube 200, and the air tube 200 extends to the first end 110 and the second end 120 respectively. The space in the vaporizer tube 100 between the vaporizer holder component 300 and the atomization structure component 400 is used as an oil tank 130 for containing e-liquid. The vaporizer holder component 300, the air tube 200, and the vaporizer tube 100 are in sealed connection with each other. The atomization structure component 400 comprises a lower sealing silicone sleeve 410; the lower sealing silicone sleeve 410 is in sealed connection with the inner wall of the vaporizer tube 100, and the middle part of the lower sealing silicone sleeve 410 forms an inner cavity 411, and a cavity hole 412 is formed near the end of the oil tank 130; the inner cavity 411 is provided with an inner core 413; the inner core 413 penetrates the cavity hole 412 from the inside to the outside, and is in sliding fit with the cavity hole 412; the end of the inner core 413 close to the oil tank 130 is connected to the air tube 200; a first sealing ring 500 is provided where the outer wall of the inner core 413 contacts the inner wall of the cavity hole 412; the inner cavity 411 is provided with a heating wire 414, and the inner core 413 is provided with an oil passing hole 4131, and the oil passing hole 4131 is located in the inner cavity 411 so that the e-liquid passes through the oil passing hole 4131 from the inner cavity 411 and then contacts the heating wire 414; the inner cavity 411 is connected to the inside of the air tube 200. The difference between FIG. 2 and FIG. 3 is that one is a schematic structural diagram of the vaporizer holder component 300 connecting the air tube 200 and the atomization structure component 400 in an overall depressed state, and the other is a schematic structural diagram of a non-depressed state.

Further, the inner diameter of the cavity hole 412 is smaller than the inner diameter of the inner cavity 411. Further, the oil tank 130 is fixedly provided with a supporting platen 140 close to the vaporizer holder component 300; the vaporizer holder component 300 is arranged on the supporting platen 140. Further, the vaporizer holder component 300 comprises an upper sealing silica gel 310 and a vaporizer holder 320; the supporting platen 140 is provided with a through hole 141; the upper sealing silica gel 310 passes through the through hole 141 and then extends into the oil tank 130; the air tube 200 passes through the upper sealing silica gel 310 from one side of the oil tank 130 and is connected to the vaporizer holder 320; the vaporizer holder 320 is arranged at the end of the first end 110. Further, a second sealing ring 330 is provided between the air tube 200 and the upper sealing silica gel 310. Further, a third sealing ring 340 is provided between the upper sealing silica gel 310 and the inner wall of the vaporizer tube 100. Further, a section of the upper sealing silica gel 310 close to the end of the first end 110 forms a gap with the inner wall of the vaporizer tube 100; the vaporizer holder 320 is cylindrical, and a section of the vaporizer holder 320 close to the oil tank 130 is slidably inserted into the gap.

As shown in FIG. 1 and FIG. 2, the structural features and operating principles of the invention are as follows: the vaporizer tube 100 is a tubular component, one end is provided with a vaporizer holder component 300 for holding in the mouth, the other end is provided with an atomization structure component 400 for atomizing e-liquid, and an oil tank 130 for containing e-liquid is formed in the middle. The vaporizer holder component 300 is in sealed connection with the air tube 200 and the vaporizer tube 100, which can prevent e-liquid from flowing out of the vaporizer holder component. As shown in FIG. 2, the outer periphery of the lower sealing silicone sleeve 410 in the atomization structure component 400 is in sealed connection with the inner wall of the vaporizer tube 100, and the inner cavity 411 is arranged to enable e-liquid to enter the inner core 413 from the oil tank 130 and interact with the heating wire 414 to be atomized. As shown in FIG. 2, the inner diameter of the inner cavity 411 is larger than the inner diameter of the cavity hole 412 and also larger than the outer diameter of the inner core 413; therefore, a sufficient space is formed between the inner core 413 and the inner cavity 411 to allow a sufficient amount of e-liquid to enter the inner core 413. The inner core 413 is connected to the air tube 200, and the inner core 413 is in sliding fit with the cavity hole 412; it is easy to understand that the air tube 200 can push the inner core 413 to slide toward the end of the second end 120, and by separating from the cavity hole 412, the e-liquid can enter the inner cavity 411 from the oil tank 130; alternatively, the air tube 200 can be pulled upward, as shown in FIG. 4, which enables the inner core 413 to move toward the upper end, so that the e-liquid can enter the inner cavity 411 from the oil tank 130. The best way of the specific operation mode in the embodiment is to select the lower pressure air tube, of course, it can also be pulled upward as long as the inner core and the cavity hole 412 can be separated. A first sealing ring 500 is provided where the outer wall of the inner core 413 contacts the inner wall of the cavity hole 412 to achieve a sealing effect; when the inner core 413 moves, it moves with the first sealing ring 500 to ensure that the first sealing ring 500 is separated from the cavity hole 412. When the first sealing ring 500 is in contact with the cavity hole 412, it has a sealing effect and prevents e-liquid from entering the inner cavity 411 from the oil tank 130. The heating wire 414 contacts e-liquid to generate atomization after heating to generate heat. The oil passing hole 4131 is provided for e-liquid to enter the inner core 413 from the inner cavity 411. The supporting platen 140 may be integrally formed with the vaporizer tube 100 for supporting the vaporizer holder component 300. The supporting plate140 is provided with a through hole 141, and passes through the through hole 141 through the upper sealing silica gel 310. The upper sealing silica gel 310 facilitates the setting of the air tube 200, to prevent oil leakage at the vaporizer holder component 300. A second sealing ring 330 is provided between the upper sealing silica gel 310 and the air tube 200 for sealing; similarly, the third sealing ring 340 is also used for sealing between the upper sealing silica gel 310 and the vaporizer tube 100. Through the double sealing guarantee of the second sealing ring 330 and the third sealing ring 340, the leakage of e-liquid is effectively avoided. The vaporizer holder 320 is slidably arranged, which can be used to push the air tube 200 to move during specific use.

The preferred embodiments of the invention are described in detail hereinabove. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the invention without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the invention on the basis of the prior art shall all fall within the protection scope defined by the claims. 

1. An electronic vaporizer with separated oil core structure, comprising a vaporizer tube (100), wherein the vaporizer tube (100) comprises a first end (110) provided with a vaporizer holder component (300) and a second end (120) provided with an atomization structure component (400); the vaporizer tube (100) is axially movably provided with an air tube (200), and the air tube (200) extends to the first end (110) and the second end (120) respectively; the space in the vaporizer tube (100) between the vaporizer holder component (300) and the atomization structure component (400) is used as an oil tank (130) for containing e-liquid; the vaporizer holder component (300), the air tube (200), and the vaporizer tube (100) are in sealed connection with each other; the atomization structure component (400) comprises a lower sealing silicone sleeve (410); the lower sealing silicone sleeve (410) is in sealed connection with the inner wall of the vaporizer tube (100), and the middle part of the lower sealing silicone sleeve (410) forms an inner cavity (411), and a cavity hole (412) is formed near the end of the oil tank (130); the inner cavity (411) is provided with an inner core (413); the inner core (413) penetrates the cavity hole (412) from the inside to the outside, and is in sliding fit with the cavity hole (412); the end of the inner core (413) close to the oil tank (130) is connected to the air tube (200); a first sealing ring (500) is provided where the outer wall of the inner core (413) contacts the inner wall of the cavity hole (412); the inner cavity (411) is provided with a heating wire (414), and the inner core (413) is provided with an oil passing hole (4131), and the oil passing hole (4131) is located in the inner cavity (411) so that the e-liquid passes through the oil passing hole (4131) from the inner cavity (411) and then contacts the heating wire (414); the inner cavity (411) is connected to the inside of the air tube (200).
 2. The electronic vaporizer with separated oil core structure according to claim 1, wherein the inner diameter of the cavity hole (412) is smaller than the inner diameter of the inner cavity (411).
 3. The electronic vaporizer with separated oil core structure according to claim 1, wherein the oil tank (130) is fixedly provided with a supporting platen (140) close to the vaporizer holder component (300); the vaporizer holder component (300) is arranged on the supporting platen (140).
 4. The electronic vaporizer with separated oil core structure according to claim 3, wherein the vaporizer holder component (300) comprises an upper sealing silica gel (310) and a vaporizer holder (320); the supporting platen (140) is provided with a through hole (141); the upper sealing silica gel (310) passes through the through hole (141) and then extends into the oil tank (130); the air tube (200) passes through the upper sealing silica gel (310) from one side of the oil tank (130) and is connected to the vaporizer holder (320); the vaporizer holder (320) is arranged at the end of the first end (110).
 5. The electronic vaporizer with separated oil core structure according to claim 4, wherein a second sealing ring (330) is provided between the air tube (200) and the upper sealing silica gel (310).
 6. The electronic vaporizer with separated oil core structure according to claim 5, wherein a third sealing ring (340) is provided between the upper sealing silica gel (310) and the inner wall of the vaporizer tube (100).
 7. The electronic vaporizer with separated oil core structure according to claim 6, wherein a section of the upper sealing silica gel (310) close to the end of the first end (110) forms a gap with the inner wall of the vaporizer tube (100); the vaporizer holder (320) is cylindrical, and a section of the vaporizer holder (320) close to the oil tank (130) is slidably inserted into the gap. 